发明公开
- 专利标题： Method and apparatus for generating tension waves
- 专利标题（中）： 生产膨胀轴的方法和装置
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申请号： EP13153634.4申请日： 2013-02-01
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公开(公告)号： EP2623977A3公开(公告)日： 2015-05-20
- 发明人: Stewart, Alan Frank , Bossi, Richard H , Gordon III, Clarence L
- 申请人： The Boeing Company
- 申请人地址： 100 North Riverside Plaza Chicago, IL 60606-2016 US
- 专利权人： The Boeing Company
- 当前专利权人： The Boeing Company
- 当前专利权人地址： 100 North Riverside Plaza Chicago, IL 60606-2016 US
- 代理机构： Boult Wade Tennant
- 优先权： US201213363885 20120201
- 主分类号： G01N29/24
- IPC分类号： G01N29/24
摘要：
A method and apparatus for generating a tension wave (868). A beam of coherent light (864) is directed to an absorber surface (847) of a transducer structure (842). A compression wave (872) is generated within the transducer structure (842). The compression wave (872) is reflected on a reflecting surface (846) of the transducer structure (842) to form the tension wave (868). The tension wave (868) is directed through a test object (810) in a desired direction (867) using a configuration of the reflecting surface (846) relative to the test object (810).
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